CN102369912B - Method for producing fishing rod - Google Patents

Method for producing fishing rod Download PDF

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Publication number
CN102369912B
CN102369912B CN201010560904.1A CN201010560904A CN102369912B CN 102369912 B CN102369912 B CN 102369912B CN 201010560904 A CN201010560904 A CN 201010560904A CN 102369912 B CN102369912 B CN 102369912B
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CN
China
Prior art keywords
fishing rod
mandrel
carbon fibre
fibre precursor
outer peripheral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201010560904.1A
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Chinese (zh)
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CN102369912A (en
Inventor
崔元钟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAE GUIK LEPORTS CO Inc
Original Assignee
TAE GUIK LEPORTS CO Inc
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Filing date
Publication date
Application filed by TAE GUIK LEPORTS CO Inc filed Critical TAE GUIK LEPORTS CO Inc
Publication of CN102369912A publication Critical patent/CN102369912A/en
Application granted granted Critical
Publication of CN102369912B publication Critical patent/CN102369912B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/50Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/52Pultrusion, i.e. forming and compressing by continuously pulling through a die
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • B29C70/323Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould
    • B29C70/326Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core on the inner surface of a rotating mould by rotating the mould around its axis of symmetry
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00Fishing rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/24Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56Winding and joining, e.g. winding spirally
    • B29C53/58Winding and joining, e.g. winding spirally helically
    • B29C53/583Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80Component parts, details or accessories; Auxiliary operations
    • B29C53/8008Component parts, details or accessories; Auxiliary operations specially adapted for winding and joining
    • B29C53/805Applying axial reinforcements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00Use of elements other than metals as reinforcement
    • B29K2307/04Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/70Agricultural usage or equipment
    • B29L2031/7002Agricultural usage or equipment for fishing

Abstract

The invention relates to a method for producing a fishing rod, especially relates to a method of utilizing carbon fiber precursor to produce the fishing rod. By the method of utilizing the conventional carbon fiber shell fabric to produce the fishing rod, the processes of producing a carbon fiber shell fabric are reduced, so that the cost is saved. Meanwhile, compared with the conventional carbon fiber shell fabric, under the situation that the fishing rod is light, the biggest strength of the fishing rod is retained, and by using the fishing rod produced by the carbon fiber shell fabric, the conventional carbon fiber shell fabric can be prevented from eccentric winding to thereby make the weight be centralized at one position, and accordingly the breakage cases, such as cracking, etc., of the fishing rod can be prevented from generating.

Description

The manufacture method of fishing rod
Technical field
The present invention relates to a kind of manufacture method of fishing rod, relate in particular to the fishing rod manufacture method of utilizing carbon fibre precursor to form fishing rod.The fishing rod of manufacturing from existing carbon fiber blending fabric by the method, reduce the operation of carbon fiber being made to fabric, thus cost saving.Simultaneously, compared with existing carbon fiber blending fabric, in the lightweight situation of fishing rod, keep its maximum intensity, and thereby the described fishing rod that utilizes carbon fibre precursor prevents that existing carbon fiber blending fabric bias from batching and make weight concentrate on a place, thereby prevent the damaged generations such as fishing rod fracture.
Background technology
Normally, by glass (Glass) although to have pliability good for the fishing rod that material is made, the advantage that tension is stronger, but there is the very heavy shortcoming of weight, and the fishing rod of being made by carbon fiber (Carbon) material is with respect to having advantages of that low weight and the counter of reply elastic force has an effect byer force, also having tensile strength will be far below the shortcoming of the fishing rod of being made by glass material.But most people still tend to like and elastic force excellent carbon fiber material fishing rod lighter than the fishing rod of glass material, therefore produce and take several different methods to strengthen the product of its intensity on the fishing rod of being made up of carbon fiber material.
At this, the fishing rod of being made by carbon fiber material is made through following series of steps: according to the size of the fishing rod pipe that will be shaped, cutting cutting is as the raw-material carbon fiber blending fabric of fishing rod; The carbon fiber blending fabric of cutting cutting is close to mandrel and is configured as rod-shape; The mandrel that carbon fiber blending fabric is close to rod-shape packs in heating furnace and is heated shaping; The fishing rod pipe being shaped from mandrel separated heating also makes its commercialization through the cutting of fishing rod pipe, synthetic, application.
In order to strengthen in the existing fishing rod manufacture method of the fishing rod intensity of being made by carbon fiber material as mentioned above, the most representative: will to there is very high tensile strength by manufacturing as a kind of terephthalic acid (TPA) chlorine of aramid fiber and paraphenylenediamine, mainly as the Kevlar (Kevlar of bullet resistant material, it is the brand name of E.I.Du Pont Company's development, almost known by everybody in bullet resistant material field) thereby fiber and carbon fiber are weaved cotton cloth, the method being shaped with heating is manufactured fishing rod, or thereby the aramid fiber fabric of fabric shape is close to the method manufacture fishing rod that carbon fiber blending fabric is shaped with heating, thereby the high tensile that utilizes aramid fiber is strengthened the fishing rod intensity of being made up of carbon fiber material.
But, above-mentioned existing fishing rod manufacture method, too thick owing to making the aramid fiber of weaving cotton cloth with carbon fiber for the intensity of strengthening fishing rod or being close to the thickness of Kevlar fabric of the fabric shape of carbon fiber blending fabric, therefore, there is following problem: be shaped with very thick shape or in the time that carbon fiber blending fabric batches in fishing rod from bar point each fishing rod that bar forms fishing rod node on earth, thereby on its cross section, departing from middle heart batches and is difficult to be applicable to flow chart, and in the time departing from middle heart and batch, off-centered position and while not having off-centered position intersect and be subject to load, a wherein place can occur to fracture.
And, the fabric of the aramid fiber fabric of fabric shape itself is heavier and price is very high, although can improve the bulk strength of the fishing rod of being made by carbon fiber material, but cannot realize the lightweight as the fishing rod optimum benefits of being made by carbon fiber material, and it is high that the price of fishing rod also becomes, bring burden economically to ordinary consumer, therefore,, except carrying high-intensity one side, its overall practicality declines.
Summary of the invention
The present invention makes in order to solve above-mentioned existing issue.
Its object is, a kind of manufacture method of fishing rod is provided, and reduces the operation of carbon fiber being made to fabric by the method in the fishing rod of being manufactured by carbon fiber blending fabric, thereby cost saving, meanwhile, compared with existing carbon fiber blending fabric, in the lightweight situation of fishing rod, keep its maximum intensity.
And, another object of the present invention is to, a kind of manufacture method of fishing rod is provided, thereby prevents that by the method existing carbon fiber blending fabric from departing from middle heart and batching and make weight concentrate on a place, thereby prevent the damaged generations such as fishing rod fracture.
To achieve these goals, the present invention relates to a kind of to comprise the steps as the manufacture method of the fishing rod of feature:
Multiple carbon fibre precursors are batched and make it be close to the calendering step S100 of mandrel;
Batch batch compression band in the outer peripheral edges of the carbon fibre precursor of mandrel tie up step S200;
Above-mentioned mandrel heating setpoint time compressed carbon fiber precursor in heating furnace are configured as to the heating forming step S300 of fishing rod;
Be configured as after above-mentioned fishing rod, separate compression band, separate the pulling step S400 of above-mentioned fishing rod from mandrel;
The outer peripheral edges of the fishing rod separating from described mandrel are ground to smooth grinding steps S500;
Outer peripheral edges at the fishing rod of described grinding apply the application step S600 for the liquid of painted and waterproof;
Process the commercialization step S700 of the fishing rod of above-mentioned application by specification with cutting-synthetic-assembling procedure order.
As mentioned above, the manufacture method of fishing rod of the present invention, thereby utilize carbon fibre precursor shaping fishing rod in the fishing rod of being manufactured by carbon fiber blending fabric, to reduce the operation of carbon fiber being made to fabric, thereby cost saving, simultaneously, compared with existing carbon fiber blending fabric, there is effect: in the lightweight situation of fishing rod, keep its maximum intensity.
And, thereby the fishing rod that utilizes above-mentioned carbon fibre precursor to be shaped prevents that existing carbon fiber blending fabric from departing from middle heart and batching and make weight concentrate on a place, thus enter to prevent the damaged generations such as fishing rod fracture.
Accompanying drawing explanation
Fig. 1 represents the precedence diagram of the manufacture method of fishing rod according to an embodiment of the invention;
Fig. 2 to Fig. 4 represents to batch in the skeleton diagram of the form of the carbon fibre precursor of mandrel according to an embodiment of the invention.
Drawing reference numeral explanation
1,2,3: carbon fibre precursor
10: fishing rod
Embodiment
To achieve these goals, the present invention has following characteristics.
Comprise the following steps: the calendering step S100 that multiple carbon fibre precursors are close to mandrel and are batched;
Batch batch compression band in the outer peripheral edges of the carbon fibre precursor of mandrel tie up step S200;
By above-mentioned mandrel heating setpoint time compressed carbon fiber precursor be configured as the heating forming step S300 of fishing rod in heating furnace;
Be configured as after above-mentioned fishing rod, separate compression band, separate the pulling step S400 of above-mentioned fishing rod from mandrel;
The outer peripheral edges of the fishing rod separating from described mandrel are ground to smooth grinding steps S500;
Outer peripheral edges at the fishing rod of described grinding apply the application step S600 for the liquid of painted and waterproof;
Process the commercialization step S700 of the fishing rod of above-mentioned application by specification with cutting-synthetic-assembling procedure order.
There is the present invention of above feature, can pass through preferred embodiment, can be illustrated more clearly.
Before each embodiment that present invention will be described in detail with reference to the accompanying, can know the formation of each inscape and being restricted in detail of arrangement that its application unprovoked are recorded in following detailed description or are illustrated in accompanying drawing.The present invention can realize and implements and carry out with several different methods with other embodiment.And, to device or key element direction (for example can also know in the application, " front (front) ", " rear (back) ", " upper (up) ", " under (down) ", " top (top) ", " end (bottom) ", " left (left) ", " right (right) ", " horizontal (lateral) ") etc. the performance that uses of term and vocabulary only for making explanation of the present invention simpler, do not mean relevant apparatus and key element simple there is specific direction.And the terms such as " first (first) ", " second (second) " to be only used in order illustrating in the application, not to represent or mean relative importance or the intention of object.
Thus, the embodiment recording in this specification is only most preferred embodiment of the present invention with the formation that is illustrated in accompanying drawing, is not to represent all technological thoughts of the present invention, is to be understood that at the application's time point and also has alternative multiple equipollent and variation.
Fig. 1 represents the precedence diagram of the manufacture method of fishing rod according to an embodiment of the invention.
Fig. 2 to Fig. 4 represents to batch in the skeleton diagram of the form of the carbon fibre precursor of mandrel according to an embodiment of the invention.
As shown in Figure 1, the manufacture method of fishing rod of the present invention, first by after the surface that is equivalent to the mandrel of mould (not shown) applies epoxy resin, batch the calendering step S100 of the carbon fibre precursor (line of carbon fiber blending fabric manufactured in term) of multilayer in the outer peripheral edges of described mandrel (mandrell).Now, in prior art, carry out calendering procedure at the carbon fiber blending fabric that uses carbon fibre precursor to weave cotton cloth according to mandrel cutting, and reduce the operation of weaving cotton cloth with this carbon fiber blending fabric of cutting in the present invention, thereby save manufacturing time and the expense of fishing rod 10.
At this, as Fig. 2 diagram, the mode of batching described carbon fibre precursor 1 at mandrel forms carbon fibre precursor by straight line along its length by the outer peripheral edges at mandrel, multiple carbon fibre precursors 1 that straight line forms evenly configure and formation tomography along the outer peripheral edges circumferencial direction of mandrel, as shown in Figure 3, the mode that the outer peripheral edges of carbon fibre precursor 1 that form at straight line are batched other carbon fibre precursor 2 with spirality and carried out lamination forms layer.
Also have, as Fig. 4 diagram, except described spiral carbon fibre precursor 2 forms, can also batch the carbon fibre precursor 3 of carbon fibre precursor arranged in a straight line 1 and right angle orientation, described order of batching mode,, the order of stack can also can change according to product change and its thickness (number of stack) of fishing rod 10.
Now, described fishing rod 10 bars are generally pipe form, are less than the form of its side girth with the girth of a side,, be formed as along its length ladder shape form expander progressively, in plane, for this reason, the form of described mandrel is also formed as the round of the ladder shape form in plane.
But, because described mandrel is formed as ladder shape, therefore, be formed at described mandrel outer peripheral edges straight line carbon fibre precursor 1 take a side end section of mandrel as starting point linearly, if described multiple carbon fibre precursor 1 arrives the opposite sides (its side end section) of a side end section of mandrel, will form the separated state in space.
Therefore, as shown in Figure 2, form multiple starting points thereby divide arbitrarily described mandrel.That is, the carbon fibre precursor 1 of described straight line progressively separates along its interval of length direction of mandrel, thereby therefore at the position being separated from each other, the starting point as new carbon fibre precursor 1 forms the outer peripheral edges of filling mandrel completely with straight line.
At this point, described calendering step S100 is the step that the thickness of each fishing rod 10 bars to being shaped from bar point to bottom bar is mediated, in the case of being shaped as fishing rod 10 bars of the thinner thickness of bar point, be close in order and be configured as rod-shape and make the carbon fibre precursor 1 of a layer in place.
Further, as shown in Figure 3 and Figure 4, in the situation of fishing rod 10 bars as thicker in the thickness of bottom bar that are shaped, be configured as rod-shape thereby batch multilayer carbon fibre precursor 2,3 and be close to mandrel.
Through after described calendering step S100, will be through tying up step S200, batch compression band (not shown) batching in the outer peripheral edges of the carbon fibre precursor 1,2,3 of mandrel, thus mutual bonding effect in described carbon fibre precursor 1,2,3 is being pressed in position adhesive bonding agent performance contact with carbon fibre precursor 1,2,3 at described compression band.Now, usually, with the heat-shrinkable adhesive tape of spirally reeling (compression band), thereby in the time that carbon fibre precursor 1,2,3 is heat-treated, it is compressed equably.
After tying up step S200 described in process, through heating forming step S300, the mandrel that is about to batch carbon fibre precursor 1,2,3 is formed under the state in heating furnace, more than temperature more than 100 ° heats 3 hours (setting-up time), make fishing rod 10 bars keep predetermined strength and elasticity.Now, along with described carbon fibre precursor 1,2,3 heating, thereby the thermoplastic resin expansion that is contained in carbon fibre precursor 1,2,3 is shaped together with carbon fiber, remaining resin liquid flows out and formation fishing rod 10 bars from the gap of compression band.
At this, described forming temperature and curring time can carry out multiple variation according to the kind of fishing rod 10.
Through after described heating forming step S300, through pulling step S400, separate above-mentioned fishing rod 10 bars from mandrel, and depart from compression band from fishing rod 10 bars.
Through after described pulling step S400, make its smooth grinding steps S500 through the outer peripheral edges of utilizing lapping device (not shown) to grind fishing rod 10 bars, by described grinding steps S500, the adhesive of the press belt that is attached to fishing rod 10 bar outer peripheral edges is become to smooth with the surface grinding of irregular carbon fibre precursor 1,2,3.
Through after described grinding steps S500, through application step S600, utilize hairbrush or sprayer that pigment, pearl powder or paster etc. are repeatedly carried out to coating processing repeatedly and form coating layer the surface of fishing rod 10 bars.Now, strengthen water proofing property and the intensity of fishing rod 10 bars by described application, and make the beautiful attractive in appearance of fishing rod 10 by adding color.In addition, can also apply the required liquid of multiple application.
Through after described application step S600, by specification cutting fishing rod 10 bars of each node, press respectively the overlapping both ends of combination specification comprehensive process of fishing rod 10 bars, make according to fishing rod 10 bars of the each cutting of dimension combination, thereby and complete fishing rod 10S700 by each node that size is assembled described fishing rod 10 bars.

Claims (2)

1. a manufacture method for fishing rod, is characterized in that, comprising:
Multiple carbon fibre precursors (1,2,3) are batched and make it be close to the calendering step (S100) of mandrel;
What the outer peripheral edges of batching the carbon fibre precursor (1,2,3) in described mandrel were batched to compression band ties up step (S200);
By above-mentioned mandrel heating setpoint time compressed carbon fiber precursor (1,2,3) be configured as the heating forming step (S300) of fishing rod in heating furnace;
Be configured as above-mentioned fishing rod (10) afterwards, separate compression band, separate the pulling step (S400) of above-mentioned fishing rod (10) from mandrel;
The outer peripheral edges of the fishing rod (10) separating from institute's mandrel are ground to smooth grinding steps (S500);
Outer peripheral edges at the fishing rod (10) of described grinding apply the application step (S600) for the liquid of painted and waterproof;
With the commercialization step (S700) that cutting-synthetic-assembling procedure is sequentially processed the fishing rod (10) of above-mentioned application by specification,
By multiple carbon fibre precursors (1, 2, 3) batch and make in its calendering step S100 that is close to mandrel, described carbon fibre precursor is formed in the outer peripheral edges of mandrel along its length with linear, the carbon fibre precursor (1) that described straight line forms evenly configures along the outer peripheral edges circumferencial direction of mandrel, the outer peripheral edges of described carbon fibre precursor arranged in a straight line (1) are batched other carbon fibre precursor (2) with spirality and are formed lamination, the laminated layer sequence of described carbon fibre precursor arranged in a straight line (1) and helical carbon fiber precursor (2) can change according to the product of fishing rod (10).
2. fishing rod manufacture method according to claim 1, is characterized in that,
Described mandrel is formed as along its length the trapezoidal of expander progressively, if carbon fibre precursor arranged in a straight line (1) forms with straight line take a side end section of mandrel as starting point, be separated from each other at its side end section of mandrel, and the outer peripheral edges of mandrel are filled at the position being separated from each other at described carbon fibre precursor (1) in the mode of straight line formation take other carbon fibre precursor (1) as starting point.
CN201010560904.1A 2010-08-12 2010-11-26 Method for producing fishing rod Expired - Fee Related CN102369912B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100077636 2010-08-12
KR10-2010-0077636 2010-08-12

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CN102369912A CN102369912A (en) 2012-03-14
CN102369912B true CN102369912B (en) 2014-05-14

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CN (1) CN102369912B (en)

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KR101469684B1 (en) * 2013-05-15 2014-12-05 김선겸 shaft for racket and method
US20160229109A1 (en) * 2013-09-12 2016-08-11 FutureFibres LLC Composite rod with contiguous end terminations and methods for making them
CN103790004B (en) * 2014-01-09 2015-12-30 郎溪普瑞泰渔具制造有限公司 A kind of high-strength carbon fiber fishing rod
CN103790008B (en) * 2014-01-09 2016-01-06 郎溪普瑞泰渔具制造有限公司 A kind of antibacterial fishing rod carbon fiber modifying agent
KR101679546B1 (en) 2014-08-28 2016-11-24 윈엔윈(주) Apparatus for drawing arrow shaft, manufacturing method for drawing arrow shaft and arrow shaft thereof
KR101653977B1 (en) 2014-08-28 2016-09-09 윈엔윈(주) Apparatus for drawing arrow shaft
KR101695143B1 (en) * 2015-07-21 2017-01-12 재단법인 한국탄소융합기술원 Method for manufacturing carbon fiber reinforced plastic pipe
CN106857435B (en) * 2017-02-28 2021-01-22 威海东澳渔具有限公司 Preparation method of fishing rod guide hole

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JP5123085B2 (en) * 2001-07-03 2013-01-16 テイラー メイド ゴルフ カンパニー インコーポレイテッド Improved golf club head

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Publication number Priority date Publication date Assignee Title
JP3135074B2 (en) * 1991-10-29 2001-02-13 株式会社シマノ Ear rod and its manufacturing method
JP5123085B2 (en) * 2001-07-03 2013-01-16 テイラー メイド ゴルフ カンパニー インコーポレイテッド Improved golf club head

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CN102369912A (en) 2012-03-14
US20130167608A1 (en) 2013-07-04
KR101499474B1 (en) 2015-03-09
KR20120015993A (en) 2012-02-22

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